1938 Type 145  |
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1937 Delahaye Type 145 Chapron news, pictures, and information | ||
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 |  |  | Coupe Coachwork: Henri Chapron Chassis Num: 48772 |
48772 was commissioned during the late 1930s, but it was not completed for many years due to the onset of World War II and the buyer having payment issues. In 1951, the chassis was married with its body and sent to its owner in New York. The owner entered it into competition and by the close of the season, the engine required a rebuild. The work was never completed and the car remained in-need of repair for twenty years. It was just a matter of time before this masterpiece was re-assembled and given the care it deserves. It has been treated to a complete restoration and in 2004, it was sold at Retromobile.
Chassis 48773 was purchased by Chapron in the late 1940s and given a similar body to the first car. There are a few differences, such as a two-tone paint scheme and a full-frame rear window. 48772 has a smaller window in the rear divided in two down the middle. The biggest difference is under the hood. 48773 is powered by a Type 165 engine which was given performance tuned features to match its sporty persona. The car is equipped with a multi-plate clutch and a upgraded crankshaft. Both coupes have similar shapes and extensive use of decorative chrome.
48773 is now powered by a Type 135 Sport engine. It was treated to a restoration and later shown at the 1985 Pebble Beach Concours d'Elegance. It would return in 2006, along side its sister car, where Delahaye was the featured marque.
The example shown is chassis number 48772.
In 1937, the French discovered a way to get Grand Prix engine performance at Grand Touring engine cost. The resulting beauty, the Delahaye Type 145, remains a favorite of sports car enthusiast and collectors who love the fusion of power and elegance. In the late 1930s, French entrepreneurs, along with the government, offered a million-franc prize to the manufacturer who made the car that could best compete on the international circuit. Designer Jean-Francois took the challenge and came up with a brilliant concept: he mounted three low gear-driven camshafts to operate inclined valves via pushrods. The result was a light car that was twice as powerful as its German and Italian competitors. No more than a dozen of these magnificent 4.5-liter V12s were made, but the cars won LeMillion as a one-seater and both LeMans and the Mille Miglia as a two-seater. With 235 horsepower, they were capable of top speeds in excess of 162.5 mph. This example took first place in the 1938 Grand Prix de Pau and the Grand Prix de Cork as well as second place in the Cote de la Turbie.
By Daniel Vaughan | Mar 2008
The Delahaye type 145 V12 was created for a specific purpose and inspired by a one million Franc reward. In 1937 the French government along with the French Automobile Club offered 400,000 Francs reward to any French manufacturer who could create a vehicle that could travel 200 km at with an average speed of 146.508 km/hr. All of this had to be done before the end of March in 1937. By doing this, the Alfa Romeo record would be broken. There was another stipulation before the award could be collected. The vehicle would need to comply with the Grand Prix regulations which went into effect on the first day of 1938. The engine size was limited to 3 liters for a forced induction engine and 4.5 liters for a naturally aspirated variant. This was a monumental challenge, one that pitted that inspired by bragging rights.
The only people to approach the challenge were a group of French alloy producers. All they brought to the table was some extra cash, raising the reward to a one million Francs (about $960,000 US dollars in modern times). The deadline was extended to August 31st. The Germans had dominated grand prix racing so the vehicle to receive the cash prize would also have to be able to defeat the Germans.
This inspired the appetites of marques such as Bugatti Delahaye, and Talbot Lago. Instead of modifying existing materials, Delahaye had created a completely new engine. Talbot Lago retired from the challenge rather quickly, while Bugatti had begun work on modifying one of their pre-existing engines. Delahaye was renowned for their abilities to create low-slung vehicles that were stately, stylish, and suited for the elite in society. They had also built a reputation for their racing chassis. In response to the challenge, Delahaye created a racer powered by a magnesium V12 engine and driven by René Dreyfus was able to break the record with an average speed of 146.654 km/hr. The vehicle did not look the part of a champion. It had arrived at the track just days before the deadline expired. Its bodyshell was unappealing and unpainted. It did not take long to gain the respect and admiration of the fans as it raced around the track and into the history books. After the race, the vehicle was slightly modified and given a paint job. Three additional racers were created.
The requirements to win the prize money stated that a supercharger was allowed, but the engine capacity would be about a liter smaller than a naturally aspirated version. The supercharger probably would have produced more horsepower but Delahaye had no experience with working with this technology. Time constraints meant that they had no time to learn. So they stuck with what they knew and focused much attention on improving the aerodynamics of their racer and reducing weight wherever possible. Instead of the conventional cast-iron block, they used lightweight alloys throughout the engine block and heads; this was only the beginning. To make the engine more compact, they looked at designs and techniques used throughout the industry. Riley had created an engine that used a total of three camshafts. Two were located on both sides of the block for the exhaust valves and one located inside the V for the intake valves. By utilizing this design and adding three Stromberg carburetors, the engine produced over 220 horsepower.
A Delahaye Type 135 served as the basis for the tubular ladder frame chassis. The suspension was fairly standard with a live rear axle and wishbones in the front.
In 1938 at Pau, France, the vehicle driven by a Frenchman was able to defeat the German Mercedes-Benz Type W 154. Another victory was scored against the powerful Italian Maserati at Cork, Ireland. Their winning streak came to an end when the other marques caught up with the new regulations. Mercedes-Benz had created a three-liter supercharged racer that was very powerful and the Type 145 had trouble competing.
With the onset of World War II the vehicle was disassembled and stored away from the invading German army. After the war, the car was reassembled but the identity of the winner of the million franc prize was lost. It was not until recently that historian and author Richard S. Adatto and Diana E. Meredith were able to locate information pertaining to the winning chassis number.
'We traveled to France and during a visit to the French National Archives we found a previously unnoticed notation that the chassis of the Million Franc car was number 48771' said Adatto. 'Clues were provided by René Dreyfus himself,' said Meredith. 'He was very clear that every effort had been made to lighten each piece of the winning chassis, resulting in unique physical characteristics.'
Peter Mullin of Los Angeles, CA had purchased one of the Type 145 models but at the time it was unknown which one had been the prize winner. During a restoration, in which Richard Adatto was assisting, in preparation for the Pebble Beach Concours d'Elegance, the number 48771 was found on the top surface of the left frame rail. The winning chassis had been located. The vehicle is currently in restored condition.
By Daniel Vaughan | Apr 2007
The only people to approach the challenge were a group of French alloy producers. All they brought to the table was some extra cash, raising the reward to a one million Francs (about $960,000 US dollars in modern times). The deadline was extended to August 31st. The Germans had dominated grand prix racing so the vehicle to receive the cash prize would also have to be able to defeat the Germans.
This inspired the appetites of marques such as Bugatti Delahaye, and Talbot Lago. Instead of modifying existing materials, Delahaye had created a completely new engine. Talbot Lago retired from the challenge rather quickly, while Bugatti had begun work on modifying one of their pre-existing engines. Delahaye was renowned for their abilities to create low-slung vehicles that were stately, stylish, and suited for the elite in society. They had also built a reputation for their racing chassis. In response to the challenge, Delahaye created a racer powered by a magnesium V12 engine and driven by René Dreyfus was able to break the record with an average speed of 146.654 km/hr. The vehicle did not look the part of a champion. It had arrived at the track just days before the deadline expired. Its bodyshell was unappealing and unpainted. It did not take long to gain the respect and admiration of the fans as it raced around the track and into the history books. After the race, the vehicle was slightly modified and given a paint job. Three additional racers were created.
The requirements to win the prize money stated that a supercharger was allowed, but the engine capacity would be about a liter smaller than a naturally aspirated version. The supercharger probably would have produced more horsepower but Delahaye had no experience with working with this technology. Time constraints meant that they had no time to learn. So they stuck with what they knew and focused much attention on improving the aerodynamics of their racer and reducing weight wherever possible. Instead of the conventional cast-iron block, they used lightweight alloys throughout the engine block and heads; this was only the beginning. To make the engine more compact, they looked at designs and techniques used throughout the industry. Riley had created an engine that used a total of three camshafts. Two were located on both sides of the block for the exhaust valves and one located inside the V for the intake valves. By utilizing this design and adding three Stromberg carburetors, the engine produced over 220 horsepower.
A Delahaye Type 135 served as the basis for the tubular ladder frame chassis. The suspension was fairly standard with a live rear axle and wishbones in the front.
In 1938 at Pau, France, the vehicle driven by a Frenchman was able to defeat the German Mercedes-Benz Type W 154. Another victory was scored against the powerful Italian Maserati at Cork, Ireland. Their winning streak came to an end when the other marques caught up with the new regulations. Mercedes-Benz had created a three-liter supercharged racer that was very powerful and the Type 145 had trouble competing.
With the onset of World War II the vehicle was disassembled and stored away from the invading German army. After the war, the car was reassembled but the identity of the winner of the million franc prize was lost. It was not until recently that historian and author Richard S. Adatto and Diana E. Meredith were able to locate information pertaining to the winning chassis number.
'We traveled to France and during a visit to the French National Archives we found a previously unnoticed notation that the chassis of the Million Franc car was number 48771' said Adatto. 'Clues were provided by René Dreyfus himself,' said Meredith. 'He was very clear that every effort had been made to lighten each piece of the winning chassis, resulting in unique physical characteristics.'
Peter Mullin of Los Angeles, CA had purchased one of the Type 145 models but at the time it was unknown which one had been the prize winner. During a restoration, in which Richard Adatto was assisting, in preparation for the Pebble Beach Concours d'Elegance, the number 48771 was found on the top surface of the left frame rail. The winning chassis had been located. The vehicle is currently in restored condition.
By Daniel Vaughan | Apr 2007
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 1937
Delahaye
models |
| Delahaye 135M |
| Delahaye Type 145 |
| Similar Vehicles | |
 | 1938 Delahaye Type 145 |
| Similar Automakers | |
| Auburn | Daimler |
| Delage | Duesenberg |
| Hispano Suiza | Hudson |
| Isotta | Packard |
| Peerless | Pierce Arrow |
| Talbot-Lago | Voisin |
| Delahaye: 1931-1940 |
| Similar Automakers |
| Delahaye History |
| Other models by Delahaye |
| Related Articles and Event Coverage |
| Amelia Island Concours d'Elegance |
| Pebble Beach Concours d'Elegance |
| Type 135 Type 145 Type 148 Type 235 |
| 1938 Type 145 |
